What is the difference between isotope K-39 and K-41 O K-41 has two more neutrons that K-39

O K-41 has two more electrons than K-39

O K-39 has 2 less protons than K-41

Covalent network solids typically have melting points and boiling points. the chemical formula of a network solid indicates in the molecule.

What is the strongest intermolecular force between an nacl unit and an h2o molecule together in a solution? covalent bonding dipole-dipole force hydrogen bonding ion-dipole force

11) burning your hand when accidentally touching a hot plate is an example of which heat transfer? a. conduction b. convection c. radiation d. none of these